Contact us

Contact details for the Companies Office and the registers we administer

Specific enquiries and contacts

Enquiries about our registers

The Companies Office administers more than 25 registers. If your enquiry relates to one of them, please use their direct contact details for a quicker response.

Select the register you want

Complaints or reporting breaches of the Companies Act

Please use the following form to register a complaint or to report possible breaches of the Companies Act 1993 to our Integrity and Enforcement Team.

Make a complaint

Media enquiries


Official Information Act requests

The Ministry for Business, Innovation and Employment (MBIE) provides advice about when and how to make an Official Information Act request.

Companies Office general enquiries

For general enquiries not covered above, you can contact us by phone, email, post, courier, or social media.

Phone us

We're open for your calls Monday to Friday — 8.30am to 5pm, excluding public holidays.

Your location Number
New Zealand Freephone: 0508 266 726
Australia Freephone: 1800 424 969
Any other country Phone: +64 3 962 2602

Getting help with phone calls

If English isn’t your first language let us know when you call and we’ll use our interpreting service, Connecting Now. Let us know the language you want and wait to be connected to an interpreter.

If you're deaf or have difficulty hearing, you can use the video relay service.

Email us

Please use our online form to email us. We'll reply within 2 working days — or sooner if we can.

Email us with your question

Write to us

Companies Office
Private Bag 92061
Victoria Street West
Auckland 1142
New Zealand

Send a courier

Companies Office
Level 1, 162 Victoria Street
Auckland 1010
New Zealand

Our office hours for courier deliveries are 8.30am to 5pm. 

Social media

To contact us via social media:

Facebook , LinkedIn

The Registrar

Sanjai Raj is the Registrar of:

  • Building Societies
  • Companies
  • Financial Service Providers
  • Friendly Societies and Credit Unions
  • Incorporated Societies
  • Industrial and Provident Societies
  • Personal Property Securities
  • Retirement Villages
  • Screen Industry Organisations, and
  • Unions

Ross van der Schyff is the Registrar of New Zealand Business Numbers

All registers